CAJ | 학술논문

基于S7-200 PLC设计了一套简单的智能楼宇BAS （Building Automation System ）模拟系统。其核心采用S7-200 PLC的CPU 226 CN作为环境信号采集端，通过Modbus-RTU通信协议将采集好的环境信息传输到采用组态软件NK6000设计的人机界面HMI （Human Machine Interface），人们即可在HMI上对环境信息进行实时监测和对危险环境报警，从而达到楼宇环境智能监控的目的。
기우S7-200 PLC설계료일투간단적지능루우BAS （Building Automation System ）모의계통。기핵심채용S7-200 PLC적CPU 226 CN작위배경신호채집단，통과Modbus-RTU통신협의장채집호적배경신식전수도채용조태연건NK6000설계적인궤계면HMI （Human Machine Interface），인문즉가재HMI상대배경신식진행실시감측화대위험배경보경，종이체도루우배경지능감공적목적。
Based on S7-200 PLC ,a set of simple simulation system for building automation system (BAS)is designed .The system uses S7-200 PLC CPU 226 CN as collection ports of environmental signals ,transmitting the collected information to HMI designed by configuration software NK6000 through Modbus-RTU communication protocol .In this way ,we can monitor the real-time environmental information and alarm the dangerous environment on the HMI so as to achieve the goal of building environmental intelligent monitoring .